Home / 80,202.89-110,680.97-44,396.24

Finding the Fourth Proportional to 80,202.89, 110,680.97 and 44,396.24

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Solution

The fourth proportional to 80,202.89, 110,680.97 and 44,396.24 is: 61,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,202.89 : 110,680.97 = 44,396.24 : x
  2. Step 2: Convert to fraction form
    80,202.89/110,680.97 = 44,396.24/x
  3. Step 3: Cross multiply
    80,202.89x = 110,680.97 × 44,396.24
  4. Step 4: Simplify right side
    80,202.89x = 4,913,818,132.17
  5. Step 5: Solve for x
    x = 4,913,818,132.17/80,202.89
  6. Step 6: Final answer
    x = 61,267.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.